n. [化学]碳;(一张)复写纸;[电]碳精棒[片,粉],碳精电极;复写的副本;
adj. 碳的;碳处理的;
carbo-, carb- 表示与煤炭相关
🗣️ 情景例句
Yes. I like her.
是的,我喜欢她。
Not necessarily.
不一定啦!
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.